My LT1 7 PSI Procharger 570rwhp ~650hp Trans Am Dyno Run

This is the exact head that powers Rick Abare's 530 rwhp 3440-3470lb Trans-Am into the 9's at over 138 mph on pump fuel.
http://www.advancedinduction.com/LTX/AiLTx200ccCompHead.php
My first dyno run = ~100hp more than expected even the Dyno operator was confused by wheel spin...:).Much more to be found in this combo only two runs were made... rest I tuned on I-75!!

3000rpm = 3psi and 420lb/ft with 240hp
4000rpm = 4psi and 480lb/ft with 360hp
5000rpm = 5psi and 517lb/ft with 495hp
6200rpm - 6psi with 495lb/ft with 570hp

The ONLY mods to this 1996 TA are:
Procharger D-1DC

200cc LT1 Porting and Cam package
92 Octane
Forged 383 at about 8.9:1
83lb injectors with my own custom 2 bar tune and 2 bar MAP on stock ECM
Long Tube Pacesetter Headers
Magnaflow 3" Cat Back connected to a Pacesetter Y-Pipe (Im sure this is just killing power).
Single Walbro 255l/hr pump.
McLeod Street Twin with Alum Flywheel
Stock trans/axle

Everything else (as in.. the entire car) is fully stock including the Traction Control and AC (it still works) and spare tire (and amps and subs).

So, this car is HEAVY, and ran 124mph in the 1/4 mile. The ZR1 might run 132mph and is about 900lbs lighter.. so YEP that just about confirms HP.

Category:

Autos & Vehicles

Tags:

• Boost
• Firebird
• procharger
• D-1SC
• Advanced
• Induction
• LT1
• vs
• LS1
• Turbo
• Honda
• Auto
• KING
• HP
• Horsepower
• DYNO
• KILL
• EXPLODE

[dookie454]

This is the exact head that powers Rick Abare's 530 rwhp 3440-3470lb Trans-Am into the 9's at over 138 mph on pump fuel.

[rockerdude29]

what was the torque?

[dookie454]

@rockerdude29 TOrque was 420 at 3000rpm, it peaked at about 518 at about 5000rpm then started falling.

[ebu1mp]

12.9 is a descent A/F ratio at 4 - 6000 rpm w/ 6Psi

[dookie454]

@ebu1mp Not on an LT1 2 Valve with allot of exhaust backpressure.

[SuperchargedShaw]

lol, i got the best head package from this one guy... wtf?

[dookie454]

@mariebme63 It's not the loud we like.. it's the crazy power, getting sideways at 80mph, etc. Fun stuff.

[dookie454]

@Xxdream2sing89xX : N/A the heads make about 530rwhp: "This is the exact head that powers Rick Abare's 530 rwhp 3440-3470lb Trans-Am into the 9's at over 138 mph on pump fuel".

[rockerdude29]

@dookie454 cool,I figured with the centrifugal charger,it would be shitty,but I love those crazy high numbers on a fairly mild motor...on 10-12lbs youd have over 700 CHP...but how does this weight 4200lbs??

[usundacars]

what cam are you using???

[procharged70cutlass]

@dookie454 no that comment was towards thor294 saying his rearend broke with only a cat back exhuast.. i have a 8.5 with a 496 and F1 procharger. i have moser axles but i still know what you mean about power dumps or slicks.

[dookie454]

@thor294 there is truth to that.. maybe 5hp worth of weight savings.